2261850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 5946048

約数和(自身を除く): 3684198

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 887, 1275, 1774, 2550, 2661, 4435, 5322, 8870, 13305, 15079, 22175, 26610, 30158, 44350, 45237, 66525, 75395, 90474, 133050, 150790, 226185, 376975, 452370, 753950, 1130925, 2261850]

約数ペア:

[(1, 2261850), (2, 1130925), (3, 753950), (5, 452370), (6, 376975), (10, 226185), (15, 150790), (17, 133050), (25, 90474), (30, 75395), (34, 66525), (50, 45237), (51, 44350), (75, 30158), (85, 26610), (102, 22175), (150, 15079), (170, 13305), (255, 8870), (425, 5322), (510, 4435), (850, 2661), (887, 2550), (1275, 1774)]